Helix 02 vs GPT-5.1
At a Glance
| Compare |  Helix 02Figure |  GPT-5.1OpenAI |
|---|---|---|
| Intelligence, Cost, and Efficiency | ||
| IntelligenceHigher is better · MM Intelligence v2.5 | UnrankedNot in the 46-model eligible cohort | #37 of 4625.7 score · 2/3 sources · provisional · missing LiveBench · full-core range 17.1–50.5 |
| Pricing and Limits | ||
| Context windowMaximum documented tokens | Not reported | 400K |
| Model facts checked | Aug 29, 2026View model evidence → | Sep 3, 2026View model evidence → |
Available Benchmarks
Side-by-Side Facts
| Field | Helix 02 | GPT-5.1 |
|---|---|---|
| Developer | Figure | OpenAI |
| Family | Helix | Gpt 5 1 |
| Model | Helix 02 | GPT-5.1 |
| Version | 02 | GPT-5.1 |
| Lifecycle | active | active |
| Released | 2026-01-05 | 2025-11-13 |
| Knowledge cutoff | Unknown | 2024-09-30 |
| Input modalities | Text, Image, Robot state | Text, Image |
| Output modalities | Robot action | Text |
| Context window | Unknown | 400K |
| Total parameters | Unknown | Unknown |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | No | Yes |
| Self-hostable | No | No |
| Provider access | Unknown | Openai (Standard), Openrouter (Standard) |
| Capabilities | dexterous-manipulation, long-horizon-control, tactile-control, whole-body-control | chat, generation, reasoning, structured_outputs, tools |
| Robotics model type | Vision-language-action model | Unknown |
| Action representation | Full-body joint targets | Unknown |
| Control architecture | Semantic reasoning, visuomotor policy, and kHz whole-body controller | Unknown |
| Inference location | On device | Unknown |
| Native control rate (Hz) | Unknown | Unknown |
| Supported embodiments | Figure 03 | Unknown |
| Training data | Figure reports more than 1,000 hours of human motion data plus sim-to-real reinforcement learning for its whole-body controller. | Unknown |
Helix 02 Capabilities
GPT-5.1 Capabilities
Related Comparisons
| A | Pair | B | Context |
|---|---|---|---|
Helix 02Figure | vs | GPT-6 AstraOpenAI | cross-developer peers |
Claude Fable 5.1Anthropic | vs | Helix 02Figure | cross-developer peers |
Helix 02Figure | vs |  Gemini 3.1 ProGoogle DeepMind | cross-developer peers |
 DeepSeek-V4.1-FlashDeepSeek | vs | Helix 02Figure | cross-developer peers |
Helix 02Figure | vs | Grok 4.6xAI | cross-developer peers |
Helix 02Figure | vs |  Qwen3.8-MaxQwen | cross-developer peers |
Helix 02Figure | vs |  Kimi-K3Moonshot AI | cross-developer peers |
 MiniMax-M3MiniMax | vs | Helix 02Figure | cross-developer peers |
Helix 02Figure | vs |  GLM-5.3Z.ai | cross-developer peers |
Helix 02Figure | vs |  Hy4 previewTencent | cross-developer peers |
Seed 2.1 ProByteDance Seed | vs | Helix 02Figure | cross-developer peers |
Helix 02Figure | vs |  Mistral Large 3Mistral AI | cross-developer peers |
Primary Evidence
Sources and Freshness
Questions
Helix 02 vs GPT-5.1 FAQs
Is Helix 02 or GPT-5.1 better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Helix 02 and GPT-5.1, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Helix 02 or GPT-5.1?+
Only GPT-5.1 has a directly sourced input price: $1.25 per million tokens. Only GPT-5.1 has a directly sourced output price: $10.00 per million tokens.
Which has a larger context window, Helix 02 or GPT-5.1?+
Neither model has a larger sourced context window in this comparison. Helix 02 is — and GPT-5.1 is 400K.
Which performs better in benchmarks, Helix 02 or GPT-5.1?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can Helix 02 or GPT-5.1 be self-hosted?+
Both models have the same recorded self-hosting status: unsupported. Helix 02 is not marked open weight; GPT-5.1 is not marked open weight.
Can Helix 02 and GPT-5.1 understand images?+
Helix 02 is documented with image input; GPT-5.1 is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Helix 02 or GPT-5.1?+
Neither has a larger sourced maximum output. Helix 02 is — and GPT-5.1 is 128K.
Do Helix 02 and GPT-5.1 support reasoning and tool use?+
Helix 02: image input. GPT-5.1: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, Helix 02 or GPT-5.1?+
Helix 02 has 0 sourced provider routes; GPT-5.1 has 2, so GPT-5.1 has broader tracked availability.
Which offers better value, Helix 02 or GPT-5.1?+
There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.